Sikalastic®-504 Primer

Rinseable Primer for EPDM Rubber Membrane

Sikalastic®-504 Primer is a single component, low viscosity sprayable liquid used to pre-treat black EPDM rubber roof membrane prior to power washing and application of the roof coating. Designed for use with Sikalastic® 515 AC and Sikalastic® 500 coatings.

  • Nonflammable
  • Nonhazardous
  • Minimum Overspray
  • Optimum Adhesion Characteristics
  • Improves coating adhesion to black EPDM rubber membrane
  • Natural pH